Zobrazeno 1 - 10
of 129
pro vyhledávání: '"George K.L. Wong"'
Autor:
Jiannong Wang, Mingquan He, Hongchao Liu, Hongtao He, Rolf Lortz, Iam Keong Sou, Qing Lin He, George K.L. Wong, Gan Wang
Publikováno v:
Crystal Growth & Design. 14:3370-3374
This work focuses on the formation mechanism of a superconducting Fe1+xTe/Bi2Te3 bilayer fabricated through chemical reactions between a Bi2Te3 flux and an annealed Fe layer grown on a ZnSe(111)B buffer via the molecular beam epitaxy technique. The s
Publikováno v:
Small. 7:1546-1551
Publikováno v:
Journal of Electronic Materials. 39:882-892
Nanostructures of II–VI semiconductor materials could potentially offer novel and superior physical (in particular, optoelectronic) properties with respect to their bulk counterparts. Herein, we present our most recent research on several II–VI a
Publikováno v:
Journal of Crystal Growth. 311:2155-2159
A Au/ZnS/Fe-quantum dots (QDs)/ZnS/n+-GaAs(1 0 0) Schottky-barrier structure containing five layers of spherical Fe QDs with diameter around 3 nm was fabricated by the molecular beam epitaxy technique. Its current–voltage (I–V) characteristics me
Publikováno v:
Journal of Crystal Growth. 311:2208-2211
Two types of self-assembled Fe nanowires (NWs) were grown by molecular beam epitaxy on ZnS(1 0 0) surface under high growth/annealing temperature. The type-A Fe NWs orient along the ZnS [1 1 0] direction with irregular shape, while the type-B Fe NWs
Autor:
Anjun Qin, Cathy Ka Wai Jim, Weixin Lu, Herman H. Y. Sung, Ben Zhong Tang, Yongqiang Dong, Hongchen Dong, Matthias Häussler, Jacky Wing Yip Lam, Ian D. Williams, George K.L. Wong
Publikováno v:
Macromolecules. 40:4879-4886
A hyperbranched poly(aroylarylene) containing triphenylamine (TPA) moiety (hb-P1) is synthesized by metal-free polycyclotrimerization of N,N-bis(4-ethynylcarbonylphenyl)aniline (1) in a high yield (86%) with a perfect 1,3,5-regioregularity. The polym
Publikováno v:
Journal of Electronic Materials. 35:1246-1250
Molecular beam epitaxy (MBE) via the vapor-liquid-solid (VLS) reaction was used to grow ZnSe nanowires (NWs) on (111), (100), and (110) oriented GaAs substrates. Through detailed transmission electron microscopy (TEM) studies, it was found that 〈11
Publikováno v:
Journal of Electronic Materials. 35:1322-1326
The 1/f noise and shot noise studies were carried out on molecular beam epitaxy (MBE)-grown ZnS0.85Se0.15 and Zn0.43Mg0.57S ultraviolet (UV) detectors packaged in surface mount lead frames. Three ZnS0.85Se0.15 detectors with different thicknesses of
Autor:
Zhao-Qing Zhang, George K.L. Wong, Iam Keong Sou, Weixin Lu, Ping Xie, Kam Sing Wong, S.K. Chan, Hui Yang
Publikováno v:
IEEE Journal of Quantum Electronics. 42:447-452
We report on observation of simultaneous strong enhancements of second-harmonic generation (SHG) and third-harmonic generation (THG) in visible spectra region in a one-dimensional ZnSe-ZnMgS semiconductor photonic crystal. These enhancements come fro
Publikováno v:
International Journal of Modern Physics B. 19:2616-2620
Au:TiO 2 multilayer composite films were prepared by the method of alternating multitarget magnetron sputtering technique. Samples were annealed afterwards. The surface plasmon resonances of the annealed films are around 700nm. TEM pictures showed th